4 1/4 _ 2 7/8
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Answers
Answer:
4 x1/4 = 1
2 x 7/8 = 7/4
1 x 7/4 = 7/4
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Answer:
3 1/4 - 2 7/8 = 3/
8
= 0.375
Spelled result in words is three eighths.
How do you solve fractions step by step?
Conversion a mixed number 3 1/
4
to a improper fraction: 3 1/4 = 3 1/
4
= 3 · 4 + 1/
4
= 12 + 1/
4
= 13/
4
To find a new numerator:
a) Multiply the whole number 3 by the denominator 4. Whole number 3 equally 3 * 4/
4
= 12/
4
b) Add the answer from previous step 12 to the numerator 1. New numerator is 12 + 1 = 13
c) Write a previous answer (new numerator 13) over the denominator 4.
Three and one quarter is thirteen quarters
Conversion a mixed number 2 7/
8
to a improper fraction: 2 7/8 = 2 7/
8
= 2 · 8 + 7/
8
= 16 + 7/
8
= 23/
8
To find a new numerator:
a) Multiply the whole number 2 by the denominator 8. Whole number 2 equally 2 * 8/
8
= 16/
8
b) Add the answer from previous step 16 to the numerator 7. New numerator is 16 + 7 = 23
c) Write a previous answer (new numerator 23) over the denominator 8.